Mark queue_flags that bidirectional is acceptable for iscsi_tcp, as
BSG will check to make sure this bit is set.
Signed-off-by: Pete Wyckoff <pw@xxxxxxx>
---
drivers/scsi/iscsi_tcp.c | 7 +++++++
1 files changed, 7 insertions(+), 0 deletions(-)
diff --git a/drivers/scsi/iscsi_tcp.c b/drivers/scsi/iscsi_tcp.c
index 35dd19f..8622930 100644
--- a/drivers/scsi/iscsi_tcp.c
+++ b/drivers/scsi/iscsi_tcp.c
@@ -2205,6 +2205,12 @@ static void iscsi_tcp_session_destroy(struct iscsi_cls_session *cls_session)
iscsi_session_teardown(cls_session);
}
+static int iscsi_tcp_slave_alloc(struct scsi_device *sdev)
+{
+ set_bit(QUEUE_FLAG_BIDI, &sdev->request_queue->queue_flags);
+ return 0;
+}
+
static int iscsi_tcp_slave_configure(struct scsi_device *sdev)
{
blk_queue_bounce_limit(sdev->request_queue, BLK_BOUNCE_ANY);
@@ -2224,6 +2230,7 @@ static struct scsi_host_template iscsi_sht = {
.eh_abort_handler = iscsi_eh_abort,
.eh_host_reset_handler = iscsi_eh_host_reset,
.use_clustering = DISABLE_CLUSTERING,
+ .slave_alloc = iscsi_tcp_slave_alloc,
.slave_configure = iscsi_tcp_slave_configure,
.proc_name = "iscsi_tcp",
.this_id = -1,
--
1.5.2.4
-
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